Dunning (Mahnwesen)¶

Summary
Configurable escalation levels (days, text, fee, interest). A single static PayLink per invoice always reflects the current total due (base + fees + interest).

Examples

• Photographer: €5/€10 staged fees; link always shows updated total.
• Trainer: 1.5% interest after 30 days; link auto‑updates.
• Author: text‑only stages; no fees, just firmer language.